64676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 24

約数和(自身を含む): 127680

約数和(自身を除く): 63004

約数列:

[1, 2, 4, 19, 23, 37, 38, 46, 74, 76, 92, 148, 437, 703, 851, 874, 1406, 1702, 1748, 2812, 3404, 16169, 32338, 64676]

約数ペア:

[(1, 64676), (2, 32338), (4, 16169), (19, 3404), (23, 2812), (37, 1748), (38, 1702), (46, 1406), (74, 874), (76, 851), (92, 703), (148, 437)]